In which of the following media is the transmission of so...
In which of the following media is the transmission of sound wave fastest?
Vacuum
Air
Wood
Iron
Correct answer is D
No explanation has been provided for this answer.
I. Force (N) II.Torque (Nm) III. Current (A) IV. Power (W) Which of the above are the correct S....
A spring of force constant 1500Nm-1 is acted upon by a constant force of 75N. Calculate the potentia...
Two forces, whose resultant is 100N are perpendicular to each other. If one of them makes an angle o...
A boat travels due east at a speed 40ms-1s across a river flow due south at 30ms-1s. What is the res...
The region around a magnet in which magnetic force can be expressed is known as ...
The diagram above illustrates two waves of equal amplitudes A and frequencies approaching each other...
The range of wavelengths of the visible spectrum is 400nm - 700nm. The wavelength of gamma rays is ...
When a ball rolls on a smooth level ground, the motion of its center is ...
The resistance of a 5m uniform wire of cross-sectional area 0.2 x 10-6m2 is 0.425. What is the resis...
Calculate the absolute pressure at the bottom of a lake at a depth of 32.8 m. Assume the density of ...
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